Vulnerability-Lookup

OESA-2025-1310 (CVE-2025-1632)

Vulnerability from osv_openeuler – Published: 2025-03-21 11:08 – Updated: 2026-08-06 11:08 – Source website

Summary

libarchive security update

Details

is an open-source BSD-licensed C programming library that provides streaming access to a variety of different archive formats, including tar, cpio, pax, zip, and ISO9660 images. The distribution also includes bsdtar and bsdcpio, full-featured implementations of tar and cpio that use .

Security Fix(es):

A vulnerability was found in libarchive up to 3.7.7. It has been classified as problematic. This affects the function list of the file bsdunzip.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.(CVE-2025-1632)

list_item_verbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of service or unspecified other impact via a crafted TAR archive that is read with a verbose value of 2. For example, the 100-byte buffer may not be sufficient for a custom locale.(CVE-2025-25724)

Severity

4.0 (Medium)


                    
                      CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-1632	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-25724	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "bsdcat-3.7.1-6.oe2403.aarch64.rpm",
          "bsdcpio-3.7.1-6.oe2403.aarch64.rpm",
          "bsdtar-3.7.1-6.oe2403.aarch64.rpm",
          "bsdunzip-3.7.1-6.oe2403.aarch64.rpm",
          "libarchive-3.7.1-6.oe2403.aarch64.rpm",
          "libarchive-debuginfo-3.7.1-6.oe2403.aarch64.rpm",
          "libarchive-debugsource-3.7.1-6.oe2403.aarch64.rpm",
          "libarchive-devel-3.7.1-6.oe2403.aarch64.rpm"
        ],
        "noarch": [
          "libarchive-help-3.7.1-6.oe2403.noarch.rpm"
        ],
        "src": [
          "libarchive-3.7.1-6.oe2403.src.rpm"
        ],
        "x86_64": [
          "bsdcat-3.7.1-6.oe2403.x86_64.rpm",
          "bsdcpio-3.7.1-6.oe2403.x86_64.rpm",
          "bsdtar-3.7.1-6.oe2403.x86_64.rpm",
          "bsdunzip-3.7.1-6.oe2403.x86_64.rpm",
          "libarchive-3.7.1-6.oe2403.x86_64.rpm",
          "libarchive-debuginfo-3.7.1-6.oe2403.x86_64.rpm",
          "libarchive-debugsource-3.7.1-6.oe2403.x86_64.rpm",
          "libarchive-devel-3.7.1-6.oe2403.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "libarchive",
        "purl": "pkg:rpm/openEuler/libarchive\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.7.1-6.oe2403"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": " is an open-source BSD-licensed C programming library that \nprovides streaming access to a variety of different archive formats,\nincluding tar, cpio, pax, zip, and ISO9660 images. The distribution \nalso includes bsdtar and bsdcpio, full-featured implementations of \ntar and cpio that use .\r\n\r\nSecurity Fix(es):\n\nA vulnerability was found in libarchive up to 3.7.7. It has been classified as problematic. This affects the function list of the file bsdunzip.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.(CVE-2025-1632)\n\nlist_item_verbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of service or unspecified other impact via a crafted TAR archive that is read with a verbose value of 2. For example, the 100-byte buffer may not be sufficient for a custom locale.(CVE-2025-25724)",
  "id": "OESA-2025-1310",
  "modified": "2026-08-06T11:08:24Z",
  "published": "2025-03-21T11:08:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1310"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1632"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25724"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libarchive security update",
  "upstream": [
    "CVE-2025-1632",
    "CVE-2025-25724"
  ]
}

CVE-2025-1632 (GCVE-0-2025-1632)

Vulnerability from cvelistv5 – Published: 2025-02-24 13:31 – Updated: 2025-02-24 14:25

Title

libarchive bsdunzip.c list null pointer dereference

Summary

Severity

4.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

3.3 (Low)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-24 14:25 UTC

CWE

CWE-476 - NULL Pointer Dereference
CWE-404 - Denial of Service

Assigner

VulDB mitre root

References

4 references

URL	Tags
https://vuldb.com/?id.296619	vdb-entrytechnical-description
https://vuldb.com/?ctiid.296619	signaturepermissions-required
https://vuldb.com/?submit.496460	third-party-advisory
https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc	exploit

Impacted products

1 product

Vendor	Product	Version
n/a	libarchive	Affected: 3.7.0 Affected: 3.7.1 Affected: 3.7.2 Affected: 3.7.3 Affected: 3.7.4 Affected: 3.7.5 Affected: 3.7.6 Affected: 3.7.7

Credits

rookie (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-1632",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-24T14:25:28.717759Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-24T14:25:32.542Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libarchive",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "3.7.0"
            },
            {
              "status": "affected",
              "version": "3.7.1"
            },
            {
              "status": "affected",
              "version": "3.7.2"
            },
            {
              "status": "affected",
              "version": "3.7.3"
            },
            {
              "status": "affected",
              "version": "3.7.4"
            },
            {
              "status": "affected",
              "version": "3.7.5"
            },
            {
              "status": "affected",
              "version": "3.7.6"
            },
            {
              "status": "affected",
              "version": "3.7.7"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "rookie (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in libarchive up to 3.7.7. It has been classified as problematic. This affects the function list of the file bsdunzip.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
        },
        {
          "lang": "de",
          "value": "Es wurde eine Schwachstelle in libarchive bis 3.7.7 ausgemacht. Sie wurde als problematisch eingestuft. Betroffen hiervon ist die Funktion list der Datei bsdunzip.c. Durch Manipulation mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 1.7,
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "NULL Pointer Dereference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-404",
              "description": "Denial of Service",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-24T13:31:08.871Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-296619 | libarchive bsdunzip.c list null pointer dereference",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.296619"
        },
        {
          "name": "VDB-296619 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.296619"
        },
        {
          "name": "Submit #496460 | libarchive bsdunzip 3.77 NULL Pointer Dereference",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.496460"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-02-24T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2025-02-24T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-02-24T08:05:38.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "libarchive bsdunzip.c list null pointer dereference"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-1632",
    "datePublished": "2025-02-24T13:31:08.871Z",
    "dateReserved": "2025-02-24T07:00:31.296Z",
    "dateUpdated": "2025-02-24T14:25:32.542Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-25724 (GCVE-0-2025-25724)

Vulnerability from cvelistv5 – Published: 2025-03-02 00:00 – Updated: 2025-03-04 19:00

Summary

Severity

4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-04 19:00 UTC

CWE

CWE-252 - Unchecked Return Value

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/Ekkosun/pocs/blob/main/bsdtarbug
https://github.com/libarchive/libarchive/blob/b43…
https://gist.github.com/Ekkosun/a83870ce7f3b7813b…

Impacted products

1 product

Vendor	Product	Version
libarchive	libarchive	Affected: 0 , ≤ 3.7.7 (semver) cpe:2.3:a:libarchive:libarchive::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-25724",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-04T19:00:32.541478Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-04T19:00:41.262Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "libarchive",
          "vendor": "libarchive",
          "versions": [
            {
              "lessThanOrEqual": "3.7.7",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "3.7.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "list_item_verbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of service or unspecified other impact via a crafted TAR archive that is read with a verbose value of 2. For example, the 100-byte buffer may not be sufficient for a custom locale."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          }
        }
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      "problemTypes": [
        {
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              "lang": "en",
              "type": "CWE"
            }
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        "shortName": "mitre"
      },
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        {
          "url": "https://github.com/Ekkosun/pocs/blob/main/bsdtarbug"
        },
        {
          "url": "https://github.com/libarchive/libarchive/blob/b439d586f53911c84be5e380445a8a259e19114c/tar/util.c#L751-L752"
        },
        {
          "url": "https://gist.github.com/Ekkosun/a83870ce7f3b7813b9b462a395e8ad92"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
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    "datePublished": "2025-03-02T00:00:00.000Z",
    "dateReserved": "2025-02-07T00:00:00.000Z",
    "dateUpdated": "2025-03-04T19:00:41.262Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2025-1310 (CVE-2025-1632)

CVE-2025-1632 (GCVE-0-2025-1632)

CVE-2025-25724 (GCVE-0-2025-25724)

Tags

Sightings

Nomenclature

Related by attack behaviour